| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 69296 |
2018-08-20T11:34:33 Z |
Vahan |
Friend (IOI14_friend) |
C++17 |
|
51 ms |
7424 KB |
#include "friend.h"
#include<algorithm>
using namespace std;
int iranov[200000],aranc_ira[200000];
// Find out best sample
int findSample(int n,int confidence[],int host[],int protocol[]){
for(int i=0;i<n;i++)
{
iranov[i]=confidence[i];
aranc_ira[i]=0;
}
for(int i=n-1;i>=1;i--)
{
if(protocol[i]==0)
{
iranov[host[i]]=iranov[host[i]]+aranc_ira[i];
aranc_ira[host[i]]=max(aranc_ira[i]+aranc_ira[host[i]],iranov[i]+aranc_ira[host[i]]);
}
if(protocol[i]==1)
{
iranov[host[i]]=max(max(iranov[host[i]]+iranov[i],iranov[host[i]]+aranc_ira[i]),aranc_ira[host[i]]+iranov[i]);
aranc_ira[host[i]]=aranc_ira[host[i]]+aranc_ira[i];
}
if(protocol[i]==2)
{
iranov[host[i]]=max(iranov[host[i]]+aranc_ira[i],iranov[i]+aranc_ira[host[i]]);
aranc_ira[host[i]]=aranc_ira[host[i]]+aranc_ira[i];
}
}
return max(aranc_ira[host[1]],iranov[host[1]]);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
632 KB |
Output is correct |
| 3 |
Correct |
3 ms |
632 KB |
Output is correct |
| 4 |
Correct |
2 ms |
716 KB |
Output is correct |
| 5 |
Correct |
2 ms |
716 KB |
Output is correct |
| 6 |
Correct |
2 ms |
792 KB |
Output is correct |
| 7 |
Correct |
3 ms |
792 KB |
Output is correct |
| 8 |
Correct |
3 ms |
792 KB |
Output is correct |
| 9 |
Correct |
2 ms |
792 KB |
Output is correct |
| 10 |
Correct |
3 ms |
792 KB |
Output is correct |
| 11 |
Correct |
2 ms |
792 KB |
Output is correct |
| 12 |
Correct |
2 ms |
792 KB |
Output is correct |
| 13 |
Correct |
2 ms |
792 KB |
Output is correct |
| 14 |
Correct |
2 ms |
848 KB |
Output is correct |
| 15 |
Correct |
2 ms |
868 KB |
Output is correct |
| 16 |
Correct |
3 ms |
872 KB |
Output is correct |
| 17 |
Correct |
2 ms |
1000 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
1048 KB |
Output is correct |
| 2 |
Correct |
3 ms |
1048 KB |
Output is correct |
| 3 |
Correct |
2 ms |
1048 KB |
Output is correct |
| 4 |
Correct |
4 ms |
1048 KB |
Output is correct |
| 5 |
Correct |
3 ms |
1048 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1048 KB |
Output is correct |
| 7 |
Correct |
3 ms |
1056 KB |
Output is correct |
| 8 |
Correct |
3 ms |
1080 KB |
Output is correct |
| 9 |
Correct |
3 ms |
1080 KB |
Output is correct |
| 10 |
Correct |
4 ms |
1116 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
1136 KB |
Output is correct |
| 2 |
Correct |
3 ms |
1144 KB |
Output is correct |
| 3 |
Correct |
3 ms |
1160 KB |
Output is correct |
| 4 |
Correct |
3 ms |
1160 KB |
Output is correct |
| 5 |
Correct |
4 ms |
1172 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1172 KB |
Output is correct |
| 7 |
Correct |
3 ms |
1172 KB |
Output is correct |
| 8 |
Correct |
3 ms |
1192 KB |
Output is correct |
| 9 |
Correct |
2 ms |
1192 KB |
Output is correct |
| 10 |
Correct |
3 ms |
1204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
1228 KB |
Output is correct |
| 2 |
Correct |
2 ms |
1228 KB |
Output is correct |
| 3 |
Correct |
2 ms |
1344 KB |
Output is correct |
| 4 |
Correct |
3 ms |
1344 KB |
Output is correct |
| 5 |
Correct |
3 ms |
1352 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1360 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1360 KB |
Output is correct |
| 8 |
Correct |
3 ms |
1380 KB |
Output is correct |
| 9 |
Correct |
3 ms |
1380 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1396 KB |
Output is correct |
| 11 |
Correct |
4 ms |
1400 KB |
Output is correct |
| 12 |
Correct |
3 ms |
1408 KB |
Output is correct |
| 13 |
Correct |
3 ms |
1420 KB |
Output is correct |
| 14 |
Correct |
3 ms |
1420 KB |
Output is correct |
| 15 |
Correct |
3 ms |
1436 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
1436 KB |
Output is correct |
| 2 |
Correct |
3 ms |
1452 KB |
Output is correct |
| 3 |
Correct |
2 ms |
1452 KB |
Output is correct |
| 4 |
Correct |
2 ms |
1452 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1452 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1468 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1472 KB |
Output is correct |
| 8 |
Correct |
3 ms |
1472 KB |
Output is correct |
| 9 |
Correct |
4 ms |
1480 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1488 KB |
Output is correct |
| 11 |
Correct |
2 ms |
1496 KB |
Output is correct |
| 12 |
Correct |
3 ms |
1500 KB |
Output is correct |
| 13 |
Correct |
3 ms |
1504 KB |
Output is correct |
| 14 |
Correct |
4 ms |
1508 KB |
Output is correct |
| 15 |
Correct |
2 ms |
1516 KB |
Output is correct |
| 16 |
Correct |
3 ms |
1520 KB |
Output is correct |
| 17 |
Correct |
3 ms |
1520 KB |
Output is correct |
| 18 |
Correct |
2 ms |
1520 KB |
Output is correct |
| 19 |
Correct |
3 ms |
1532 KB |
Output is correct |
| 20 |
Correct |
3 ms |
1536 KB |
Output is correct |
| 21 |
Correct |
4 ms |
1544 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
1560 KB |
Output is correct |
| 2 |
Correct |
2 ms |
1560 KB |
Output is correct |
| 3 |
Correct |
2 ms |
1560 KB |
Output is correct |
| 4 |
Correct |
2 ms |
1560 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1560 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1560 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1564 KB |
Output is correct |
| 8 |
Correct |
3 ms |
1696 KB |
Output is correct |
| 9 |
Correct |
2 ms |
1696 KB |
Output is correct |
| 10 |
Correct |
3 ms |
1696 KB |
Output is correct |
| 11 |
Correct |
2 ms |
1696 KB |
Output is correct |
| 12 |
Correct |
46 ms |
4784 KB |
Output is correct |
| 13 |
Correct |
24 ms |
4784 KB |
Output is correct |
| 14 |
Correct |
40 ms |
6348 KB |
Output is correct |
| 15 |
Correct |
51 ms |
7424 KB |
Output is correct |
